Answer:B
Explanation:In flowering plants,pollination is defined as the placement or transfer of pollen from the anther to the stigma of the same flower or another flower. In seed bearing plants(gymnosperms)pollination involves the transfer from the male cone to the female cone. The pollen germinates to form the pollen tube and the sperm to fertilize the egg upon transfer.
It would be b. 1 TT: 2Tt: 1 tt. Because crossing two heterozygous parents means the genotypes for them are Tt and Tt. Which means that there is only one way to get TT or tt and 2 ways to get Tt
Answer:
The answer is below.
Explanation:
All carbohydrates are composed of one or more <em>monosaccharides</em> . A protein is composed of one or more long, unbranched chains called <em>peptides</em> which are coiled and folded into a specific 3-dimensional shape. A polypeptide is composed of monomers called <em>amino acids</em> . Nucleic acids are composed of monomers called <em>nucleotides</em> . Triglycerides are composed of glycerol and <em>fatty acids</em> . Glucose, starch, and cellulose are all examples of <em>carbohydrates</em> . RNA and DNA are examples of <em>nucleic acids</em> . Fats, steroids, and terpenes are examples of <em>lipids</em> . Polymers are formed by linking monomers together through <em>chemical</em> reactions. Breaking the bonds between the subunits of a polymer involves <em>catabolic</em> reactions. During a hydrolysis reaction, a molecule of water is <em>consumed</em> . During a condensation reaction, a molecule of water is <em>formed.</em>
The answer is the first group
If there a too many producers but not enough secondary consumers, the ecosystem becomes unbalanced and the energy is unused. So the number needs to balanced for the ecosystem to be as well.